HARTMANN VALVES & WELLHEADS Trademark

oil well metal Christmas trees in the nature of an assembly of ball valves, hanger, hanger spools, ball valve fittings and pack offs, metal master valves, choke valves, gate valves, kelly valves and blow out preventers (BOPs) all for controlling the flow of oil or gas out of a well

Product testing consultancy, namely, industry product safety testing consultation; product safety testing including pressure testing, product suitability testing and material suitability testing

Plumbing fittings, namely, ball and control valves, in particular for use with industrial installations for treating liquids, gas, solid and mixtures; plumbing fittings, namely, pipe head and connecting plumbing fittings in the nature of metal connectors, couplers, control valves, filter valves, pig valves, scraper valves, back pressure valves, shut off valves, metal plugs, in particular for use with industrial installations for treating liquids, gas, solid and mixtures

(Based on Use) metal valves, metal valve assemblies, and metal valve manifolds, other than as machine parts (Based on Intent to Use) metal manifolds for use with hydraulic and pneumatic systems, other than as machine parts; pipe couplings and pipe fittings of metal, structural component parts and fittings of metal for all the aforesaid goods; tubes and pipe systems of metal, other than as machine parts, comprised of metal flanges, metal casing heads and metal tubing heads; metal hardware, namely, metal screw rings, bolts and nuts, pipe fittings, plugs, blind connections in the nature of blind flanges, metal crosses for wellheads comprising metal flanges, solid blocks being parts of ball valves not being parts of machines, pipe hangers, winding non-mechanical flexible hose hanger spools and ball valve parts not being parts of machines

Valves being machine parts; pneumatic and hydraulic valve actuators; parts of wellhead machines, namely, metal flanges, metal casing heads, metal tubing heads, metal Christmas tree systems comprised of ball valve, hanger, hanger spools, ball valve fittings and pack offs, metal master valves, choke valves, gate valves, ball valves, and kelly valves, blow out preventers(BOPs) for wells related to fluid production and storage applications, particularly, oil and gas applications, deep geothermal applications and cavern storage; suction pumps; hydraulic mechanical control apparatus for machines to manage the flow, shut off flow, introduce objects, convey fluids, clean, isolate, and control fluid movements into and out of the wellbore, ensuring the security of the wellbore throughout all stages from drilling to production, including the regulation of string tension and temperature-induced tensions, and structural parts and fittings for all the aforesaid goods